package com.jingantech.ngiam.util;

/**
 * Created by fuzhong on 2017/1/10.
 */
public class StringUtil {

    public static boolean isEmpty (String str) {
        if (str == null || "".equals(str)) {
            return true;
        }
        return false;
    }

    public static boolean isNotEmpty (String str) {
        if (str != null && !"".equals(str)) {
            return true;
        }
        return false;
    }

}
